NVIDIA GeForce2 Ultra vs NVIDIA GeForce GT 640 Rev. 2

VS

NVIDIA GeForce2 Ultra

NVIDIA GeForce GT 640 Rev. 2

We compared two Desktop platform GPUs: 64MB VRAM GeForce2 Ultra and 1024MB VRAM GeForce GT 640 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 640 Rev. 2 's Advantages

Released 12 years and 9 months late

More VRAM (1024GB vs 64GB)

Larger VRAM bandwidth (40.06GB/s vs 7.360GB/s)

384 additional rendering cores

Score

GeForce2 Ultra

VS

GeForce GT 640 Rev. 2

Graphics Card

Aug 2000

Release Date

May 2013

GeForce 2

Generation

GeForce 600

Desktop

Type

Desktop

AGP 4x

Bus Interface

PCIe 2.0 x8

Clock Speeds

-

230 MHz

Memory Clock

1252 MHz

Memory

64MB

Memory Size

1024MB

DDR

Memory Type

GDDR5

128bit

Memory Bus

64bit

7.360GB/s

Bandwidth

40.06GB/s

Render Config

-

Shading Units

384

8

TMUs

32

4

ROPs

8

-

L1 Cache

16 KB (per SMX)

-

L2 Cache

512 KB

-

Theoretical Performance

1.000 GPixel/s

Pixel Rate

8.368 GPixel/s

2.000 GTexel/s

Texture Rate

33.47 GTexel/s

-

FP32 (float)

803.3 GFLOPS

-

FP64 (double)

33.47 GFLOPS

Board Design

Unknown

TDP

49W

200 W

Suggested PSU

200 W

1x DVI 1x VGA

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

None

Power Connectors

None

Graphics Processor

NV15

GPU Name

GK208

GeForce2 Ultra

GPU Variant

GK208-400-A1

Celsius

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

180 nm

Process Size

28 nm

0.025 billion

Transistors

1.02 billion

88 mm²

Die Size

87 mm²

Graphics Features

7.0

DirectX

12 (11_0)

1.5

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.5

-

Shader Model

5.1

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